IT1071419B - QUICK LIMIT SWITCH - Google Patents

QUICK LIMIT SWITCH

Info

Publication number: IT1071419B
Authority: IT; Italy
Prior art keywords: limit switch; quick limit; quick; switch; limit
Prior art date: 1975-08-26

Application number

IT7669076A

Other languages

Italian (it)

Original Assignee

Merlin Gerin

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1975-08-26

Filing date

1976-08-24

Publication date

1985-04-10

1975-08-26 Priority claimed from FR7526466A external-priority patent/FR2322444A1/en

1976-01-26 Priority claimed from FR7602085A external-priority patent/FR2339272A2/en

1976-01-26 Priority claimed from FR7602086A external-priority patent/FR2339273A2/en

1976-08-24 Application filed by Merlin Gerin filed Critical Merlin Gerin

1985-04-10 Application granted granted Critical

1985-04-10 Publication of IT1071419B publication Critical patent/IT1071419B/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H9/00—Details of switching devices, not covered by groups H01H1/00 - H01H7/00
- H01H9/30—Means for extinguishing or preventing arc between current-carrying parts
- H01H9/38—Auxiliary contacts on to which the arc is transferred from the main contacts
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H77/00—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting
- H01H77/02—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism
- H01H77/10—Protective overload circuit-breaking switches operated by excess current and requiring separate action for resetting in which the excess current itself provides the energy for opening the contacts, and having a separate reset mechanism with electrodynamic opening

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Breakers (AREA)
Arc-Extinguishing Devices That Are Switches (AREA)

IT7669076A 1975-08-26 1976-08-24 QUICK LIMIT SWITCH IT1071419B (en)

Applications Claiming Priority (3)

Application Number	Priority Date	Filing Date	Title
FR7526466A FR2322444A1 (en)	1975-08-26	1975-08-26	ELECTRIC CUT-OFF DEVICE
FR7602085A FR2339272A2 (en)	1976-01-26	1976-01-26	High current limiting circuit breaker - handles currents of around 1000 amps. with low mass contacts to allow fast action
FR7602086A FR2339273A2 (en)	1976-01-26	1976-01-26	High current limiting circuit breaker - handles currents of around 1000 amps. with low mass contacts to allow fast action

Publications (1)

Publication Number	Publication Date
IT1071419B true IT1071419B (en)	1985-04-10

Family

ID=27250511

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT7669076A IT1071419B (en)	1975-08-26	1976-08-24	QUICK LIMIT SWITCH

Country Status (5)

Country	Link
US (1)	US4039983A (en)
JP (1)	JPS5227566A (en)
CH (1)	CH608131A5 (en)
DE (1)	DE2637183A1 (en)
IT (1)	IT1071419B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4132968A (en) *	1977-09-06	1979-01-02	Westinghouse Electric Corp.	Current limiting circuit breaker with improved magnetic drive device
US4258343A (en) *	1979-02-12	1981-03-24	Gould Inc.	Unitized combination starter
US4421959A (en) *	1982-04-19	1983-12-20	Eaton Corporation	Bridging contactor with main and arcing contacts
US4598187A (en) *	1984-11-26	1986-07-01	General Electric Company	Current limiting circuit breaker
FR2584531B1 (en) *	1985-07-05	1989-01-13	Telemecanique Electrique	CURRENT LIMITER PROVIDED WITH A DISPLAY ELEMENT
US4646041A (en) *	1985-12-30	1987-02-24	General Electric Company	High speed contact driver for circuit interruption device
US4644309A (en) *	1985-12-30	1987-02-17	General Electric Company	High speed contact driver for circuit interruption device
US4656324A (en) *	1986-03-14	1987-04-07	General Electric Company	Current limiting circuit interrupter
US4698607A (en) *	1986-10-16	1987-10-06	General Electric Company	High speed contact driver for circuit interruption device
SE461557B (en) *	1989-04-28	1990-02-26	Asea Brown Boveri	CONTACT DEVICE FOR ELECTRICAL CONNECTORS
WO2014102446A1 (en) *	2012-12-28	2014-07-03	Abb Oy	Switch assembly
CN104779120B (en) *	2015-05-05	2016-09-28	首瑞（北京）投资管理集团有限公司	A kind of single-break catalyst
WO2017059910A1 (en) *	2015-10-08	2017-04-13	Abb Schweiz Ag	Switching device
EP3876254B1 (en)	2020-03-05	2024-05-01	ABB Schweiz AG	Switching device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3813619A (en) *	1962-05-18	1974-05-28	Gen Electric	Current-limiting circuit breaker
GB1145959A (en) *	1967-03-09	1969-03-19	Ass Elect Ind	Improvements relating to electric circuit breakers
US3555471A (en) *	1968-02-28	1971-01-12	Vni I Pk I Electr Oapparatov	Automatic breaker with coil adjustable to effect current limiting or electrodynamic blowoff compensation
DE2204662A1 (en) *	1971-02-02	1972-08-10	Sace Spa Construzione Elettrom	Current limit switch
FR2185853B1 (en) *	1972-05-26	1977-12-30	Merlin Gerin

1976
- 1976-08-12 CH CH1027576A patent/CH608131A5/xx not_active IP Right Cessation
- 1976-08-16 US US05/714,665 patent/US4039983A/en not_active Expired - Lifetime
- 1976-08-18 DE DE19762637183 patent/DE2637183A1/en not_active Withdrawn
- 1976-08-24 IT IT7669076A patent/IT1071419B/en active
- 1976-08-26 JP JP51102181A patent/JPS5227566A/en active Pending

Also Published As

Publication number	Publication date
JPS5227566A (en)	1977-03-01
US4039983A (en)	1977-08-02
DE2637183A1 (en)	1977-03-10
CH608131A5 (en)	1978-12-15

Publication	Publication Date	Title
AR214181A1 (en)	1979-05-15	HEMODIALIZER
SE428052B (en)	1983-05-30	switching means
DK147076A (en)	1976-10-09	ELECTRIC QUICK SWITCH
IT1071419B (en)	1985-04-10	QUICK LIMIT SWITCH
NL7600719A (en)	1976-07-27	SWITCH.
IT1067099B (en)	1985-03-12	SWITCH FOR PHOTOGUIDES
FR2312848A1 (en)	1976-12-24	TOGGLE SWITCH
NL7610995A (en)	1977-04-18	SWITCH.
AT344259B (en)	1978-07-10	ABLENKJOCH
NL7508857A (en)	1977-01-26	SWITCH.
BR7601509A (en)	1976-09-14	SISMONASTIC SWITCH
DK80476A (en)	1976-09-02	PROTECTION SWITCH
NL7509460A (en)	1977-02-10	SWITCH.
AT341259B (en)	1978-01-25	SCHMIEGEEGGE
SE403003B (en)	1978-07-24	HARDGAS TYPE SWITCH
IT1065719B (en)	1985-03-04	SWITCH
SE7605802L (en)	1976-11-24	SAMPOLYESTER-SAMPOLYMER MIXTURES
IT1123936B (en)	1986-04-30	TETRAALCHILPIPERIDIN-4-OSIME REPLACED
AT346618B (en)	1978-11-27	MICROSCOPOCULAR
SE407306B (en)	1979-03-19	FROSTROOM PROTECTION SWITCH
IT1083256B (en)	1985-05-21	QUICK LIMIT SWITCH
IT1072040B (en)	1985-04-10	QUICK LIMITER SWITCH
FR2305844A1 (en)	1976-10-22	THERMO-SENSITIVE SWITCH
AT357226B (en)	1980-06-25	SWITCH ARRANGEMENT
AT341376B (en)	1978-02-10	GRANANE-CARRIERS